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Barney Austin/Aqua Strategies Inc.
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Dr. Charles Dixon/Cannon Air Force Base
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Elissa Chott/National Wildlife Federation
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Ariel Léger/University of Arizona
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large dry sink, GPS, NAD 27 310050.2 842133.1 Grady County, Georgia, cropped, by Alan Cressler, used with permission, via Flickr. https://www.flickr.com/photos/alan_cressler/1433048454/
